HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 99

Related commands • dhcp snooping information enable • dhcp snooping information strategy • display dhcp snooping information dhcp snooping information strategy Use dhcp snooping information strategy to configure the handling strategy for Option 82 in request messages. Use undo dhcp snooping information strategy to restore the default. Syntax dhcp snooping information strategy { drop | keep | replace } undo dhcp snooping information strategy Default The handling strategy for Option 82 in request messages is replace. Views Ethernet interface view, aggregate interface view Predefined user roles network-admin Parameters drop: Drops messages containing Option 82. keep: Keeps the original Option 82 intact. replace: Replaces the original Option 82 with the configured Option 82. Usage guidelines When enabled to support Option 82, the DHCP relay agent always adds Option 82 into DHCP requests that do not contain Option 82 before forwarding the requests to the DHCP server. Examples # Configure the handling strategy for Option 82 in request messages as keep. system-view [Sysname] interface Ten-GigabitEthernet1/1/5 [Sysname-Ten-GigabitEthernet1/1/5] dhcp snooping information enable [Sysname-Ten-GigabitEthernet1/1/5] dhcp snooping information strategy keep Related commands • dhcp snooping information circuit-id • dhcp snooping information remote-id dhcp snooping rate-limit 91